#B4D544#B4D544

#B4D544 is a very light, vivid yellow-green. Relative luminance 0.577; OKLCH L 82.2% C 0.171 H 121.4°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#B4D544
RGB	rgb(180, 213, 68)
HSL	hsl(74, 63%, 55%)
HSV	hsv(74, 68%, 84%)
CMYK	cmyk(15.5%, 0%, 68.1%, 16.5%)
CIE-LAB	lab(80.58, -30.49, 64.83)
CIE-LCH	lch(80.58, 71.64, 115.18°)
OKLab	oklab(82.21% -0.0891 0.1459)
OKLCH	oklch(82.21% 0.171 121.4)
XYZ	xyz(43.6607, 57.7092, 14.3066)
Luminance	0.5771 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D544 #6544D5

analogous

#D5AD44 #B4D544 #6CD544

triadic

#B4D544 #44B4D5 #D544B4

tetradic

#B4D544 #44D5AD #6544D5 #D5446C

square

#B4D544 #44D5AD #6544D5 #D5446C

split-complementary

#B4D544 #446CD5 #AD44D5

monochromatic

#6B821D #94B328 #B4D544 #C8E076 #DCEBA8

Accessibility & contrast

On white

1.67

#B4D544 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#B4D544 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D544

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D544	#FFFFFF	#000000	##000000
##B4D544	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C92E

Deuteranopia (green-blind)

#DEC84F

Tritanopia (blue-blind)

#BDCAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b4d544;
/* rgb */ color: rgb(180, 213, 68);
/* oklch */ color: oklch(82.2% 0.171 121.4);

Tailwind

colors: {
  custom: {
    50: '#cee280',
    500: '#b4d544',
    950: '#000000',
  },
}

SCSS

$custom: #b4d544;
$custom-light: #cee280;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d544",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 68
  },
  "hsl": {
    "h": 73.655,
    "s": 63.319,
    "l": 55.098
  },
  "oklch": {
    "l": 0.82213,
    "c": 0.17096,
    "h": 121.4
  },
  "luminance": 0.57709
}

Semantic roles & 50–950 ramp

primary

#B4D544

secondary

#483589

accent

#41E667

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D544

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →